mirror of
https://github.com/devkitPro/buildscripts.git
synced 2026-04-05 00:35:19 -05:00
allow changing of base address without editing linkscripts
This commit is contained in:
Dave Murphy
parent
2c1f7fea71
commit
dc072cbd01
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@ -9,57 +9,14 @@ SEARCH_DIR("/powerpc/powerpc-eabi-elf/lib");
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PROVIDE (__stack = 0x817F0000);
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SECTIONS
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{
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||||
/* Read-only sections, merged into text segment: */
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||||
. = 0x80003100;
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.interp : { *(.interp) }
|
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.hash : { *(.hash) }
|
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.dynsym : { *(.dynsym) }
|
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.dynstr : { *(.dynstr) }
|
||||
.gnu.version : { *(.gnu.version) }
|
||||
.gnu.version_d : { *(.gnu.version_d) }
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||||
.gnu.version_r : { *(.gnu.version_r) }
|
||||
.rel.init : { *(.rel.init) }
|
||||
.rela.init : { *(.rela.init) }
|
||||
.rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
|
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.rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
|
||||
.rel.fini : { *(.rel.fini) }
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||||
.rela.fini : { *(.rela.fini) }
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||||
.rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
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||||
.rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
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||||
.rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
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||||
.rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
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||||
.rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
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||||
.rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
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||||
.rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
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||||
.rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
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.rel.ctors : { *(.rel.ctors) }
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.rela.ctors : { *(.rela.ctors) }
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.rel.dtors : { *(.rel.dtors) }
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.rela.dtors : { *(.rela.dtors) }
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.rel.got : { *(.rel.got) }
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.rela.got : { *(.rela.got) }
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.rela.got1 : { *(.rela.got1) }
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.rela.got2 : { *(.rela.got2) }
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.rel.sdata : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) }
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.rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) }
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.rel.sbss : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) }
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.rela.sbss : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) }
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.rel.sdata2 : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) }
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.rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) }
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.rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) }
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.rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
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.rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
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.rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
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.rel.plt : { *(.rel.plt) }
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.rela.plt : { *(.rela.plt) }
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/* DOL header (from TITANIK's GC docs)
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*/
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file_start = 0x80003000;
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. = file_start;
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. = 0x80003000;
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.header :
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{
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file_start = .;
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/* 0000-001B Text[0..6] sections File Positions */
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LONG(text_file_start);
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LONG(0);
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@ -136,13 +93,57 @@ SECTIONS
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}
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. = 0x80003100;
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. = file_start + 0x100;
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text_mem_start = .;
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.init :
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{
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KEEP (*(.init))
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} =0
|
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/* Read-only sections, merged into text segment: */
|
||||
.interp : { *(.interp) }
|
||||
.hash : { *(.hash) }
|
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.dynsym : { *(.dynsym) }
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.dynstr : { *(.dynstr) }
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||||
.gnu.version : { *(.gnu.version) }
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.gnu.version_d : { *(.gnu.version_d) }
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||||
.gnu.version_r : { *(.gnu.version_r) }
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||||
.rel.init : { *(.rel.init) }
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||||
.rela.init : { *(.rela.init) }
|
||||
.rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
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||||
.rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
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||||
.rel.fini : { *(.rel.fini) }
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||||
.rela.fini : { *(.rela.fini) }
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||||
.rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
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||||
.rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
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.rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
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.rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
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.rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
|
||||
.rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
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||||
.rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
|
||||
.rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
|
||||
.rel.ctors : { *(.rel.ctors) }
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||||
.rela.ctors : { *(.rela.ctors) }
|
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.rel.dtors : { *(.rel.dtors) }
|
||||
.rela.dtors : { *(.rela.dtors) }
|
||||
.rel.got : { *(.rel.got) }
|
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.rela.got : { *(.rela.got) }
|
||||
.rela.got1 : { *(.rela.got1) }
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.rela.got2 : { *(.rela.got2) }
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.rel.sdata : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) }
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.rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) }
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.rel.sbss : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) }
|
||||
.rela.sbss : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) }
|
||||
.rel.sdata2 : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) }
|
||||
.rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) }
|
||||
.rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) }
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.rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
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.rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
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.rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
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.rel.plt : { *(.rel.plt) }
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.rela.plt : { *(.rela.plt) }
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.text :
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{
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*(.text .stub .text.* .gnu.linkonce.t.*)
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|
|
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@ -19,313 +19,335 @@ ENTRY(_start);
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SECTIONS
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{
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/* DOL header (from TITANIK's GC docs)
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*/
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file_start = 0x80003000;
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. = file_start;
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/* DOL header (from TITANIK's GC docs) */
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/* default base address */
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. = 0x80003000;
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.header :
|
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{
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file_start = .;
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/* 0000-001B Text[0..6] sections File Positions */
|
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LONG(text_file_start);
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LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
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LONG(0);
|
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LONG(0);
|
||||
LONG(0);
|
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|
||||
.header :
|
||||
{
|
||||
/* 0000-001B Text[0..6] sections File Positions */
|
||||
LONG(text_file_start);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
/* 001C-0047 Data[0..10] sections File Positions */
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||||
LONG(data_file_start);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
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LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
|
||||
/* 001C-0047 Data[0..10] sections File Positions */
|
||||
LONG(data_file_start);
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||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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LONG(0);
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||||
/* 0048-0063 Text[0..6] sections Mem Address */
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LONG(text_mem_start);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
|
||||
LONG(0);
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||||
LONG(0);
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||||
|
||||
/* 0048-0063 Text[0..6] sections Mem Address */
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||||
LONG(text_mem_start);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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LONG(0);
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LONG(0);
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||||
/* 0064-008F Data[0..10] sections Mem Address */
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LONG(data_mem_start);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
|
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LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
|
||||
/* 0064-008F Data[0..10] sections Mem Address */
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||||
LONG(data_mem_start);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
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||||
/* 0090-00AB Text[0..6] sections Sizes */
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||||
LONG(text_mem_size);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
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||||
LONG(0);
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||||
|
||||
/* 0090-00AB Text[0..6] sections Sizes */
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||||
LONG(text_mem_size);
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||||
LONG(0);
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||||
LONG(0);
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||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
/* 00AC-00D7 Data[0..10] sections Sizes */
|
||||
LONG(data_mem_size);
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||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
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|
||||
/* 00AC-00D7 Data[0..10] sections Sizes */
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||||
LONG(data_mem_size);
|
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LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
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LONG(0);
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LONG(0);
|
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LONG(0);
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||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
LONG(0);
|
||||
/* 00D8 BSS Mem address
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00DC BSS Size */
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||||
LONG(bss_mem_start);
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||||
LONG(bss_mem_size);
|
||||
|
||||
/* 00D8 BSS Mem address
|
||||
* 00DC BSS Size */
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||||
LONG(bss_mem_start);
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LONG(bss_mem_size);
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/* 00E0 Entry Point */
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LONG(ABSOLUTE(_start));
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|
||||
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||||
/* 00E0 Entry Point */
|
||||
LONG(ABSOLUTE(_start));
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/* Program */
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. = file_start + 0x100;
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text_mem_start = .;
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||||
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||||
/* Program
|
||||
*/
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. = 0x80003100;
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text_mem_start = .;
|
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|
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|
||||
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|
||||
KEEP (*(.init))
|
||||
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|
||||
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|
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|
||||
.dynstr : { *(.dynstr) }
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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.rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
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|
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|
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|
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|
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|
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|
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|
||||
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|
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|
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|
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{
|
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|
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|
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.rel.got : { *(.rel.got) }
|
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|
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|
||||
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|
||||
.rela.sbss : { *(.rela.sbss .rela.sbss.* .rel.gnu.linkonce.sb.*) }
|
||||
.rel.sdata2 : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) }
|
||||
.rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) }
|
||||
.rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) }
|
||||
.rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
|
||||
.rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
|
||||
.rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
|
||||
.rel.plt : { *(.rel.plt) }
|
||||
.rela.plt : { *(.rela.plt) }
|
||||
.text :
|
||||
{
|
||||
*(.text)
|
||||
*(.text.*)
|
||||
*(.stub)
|
||||
/* .gnu.warning sections are handled specially by elf32.em. */
|
||||
*(.gnu.warning)
|
||||
*(.gnu.linkonce.t.*)
|
||||
} = 0
|
||||
.fini :
|
||||
{
|
||||
KEEP (*(.fini))
|
||||
} = 0
|
||||
PROVIDE (__etext = .);
|
||||
PROVIDE (_etext = .);
|
||||
PROVIDE (etext = .);
|
||||
text_mem_size = . - text_mem_start;
|
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data_mem_start = .;
|
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|
||||
.rodata1 : { *(.rodata1) }
|
||||
.sdata2 : { *(.sdata2) *(.sdata2.*) *(.gnu.linkonce.s2.*) }
|
||||
.sbss2 : { *(.sbss2) *(.sbss2.*) *(.gnu.linkonce.sb2.*) }
|
||||
.text :
|
||||
{
|
||||
*(.text)
|
||||
*(.text.*)
|
||||
*(.stub)
|
||||
/* .gnu.warning sections are handled specially by elf32.em. */
|
||||
*(.gnu.warning)
|
||||
*(.gnu.linkonce.t.*)
|
||||
} = 0
|
||||
|
||||
.fini :
|
||||
{
|
||||
KEEP (*(.fini))
|
||||
} = 0
|
||||
|
||||
PROVIDE (__etext = .);
|
||||
PROVIDE (_etext = .);
|
||||
PROVIDE (etext = .);
|
||||
text_mem_size = . - text_mem_start;
|
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|
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|
||||
data_mem_start = .;
|
||||
.rodata : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r.*) }
|
||||
.rodata1 : { *(.rodata1) }
|
||||
.sdata2 : { *(.sdata2) *(.sdata2.*) *(.gnu.linkonce.s2.*) }
|
||||
.sbss2 : { *(.sbss2) *(.sbss2.*) *(.gnu.linkonce.sb2.*) }
|
||||
/* Adjust the address for the data segment. We want to adjust up to
|
||||
the same address within the page on the next page up. */
|
||||
/* Ensure the __preinit_array_start label is properly aligned. We
|
||||
could instead move the label definition inside the section, but
|
||||
the linker would then create the section even if it turns out to
|
||||
be empty, which isn't pretty. */
|
||||
. = ALIGN(32 / 8);
|
||||
PROVIDE (__preinit_array_start = .);
|
||||
.preinit_array : { *(.preinit_array) }
|
||||
PROVIDE (__preinit_array_end = .);
|
||||
PROVIDE (__init_array_start = .);
|
||||
.init_array : { *(.init_array) }
|
||||
PROVIDE (__init_array_end = .);
|
||||
PROVIDE (__fini_array_start = .);
|
||||
.fini_array : { *(.fini_array) }
|
||||
PROVIDE (__fini_array_end = .);
|
||||
.data :
|
||||
{
|
||||
*(.data)
|
||||
*(.data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
SORT(CONSTRUCTORS)
|
||||
}
|
||||
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|
||||
.tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
|
||||
.tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
|
||||
.eh_frame : { KEEP (*(.eh_frame)) }
|
||||
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|
||||
.fixup : { *(.fixup) }
|
||||
.got1 : { *(.got1) }
|
||||
.got2 : { *(.got2) }
|
||||
.dynamic : { *(.dynamic) }
|
||||
.ctors :
|
||||
{
|
||||
/* gcc uses crtbegin.o to find the start of
|
||||
the constructors, so we make sure it is
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||||
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|
||||
doesn't matter if the user does not
|
||||
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|
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|
||||
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|
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|
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|
||||
/* We don't want to include the .ctor section from
|
||||
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|
||||
The .ctor section from the crtend file contains the
|
||||
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|
||||
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|
||||
KEEP (*(SORT(.ctors.*)))
|
||||
KEEP (*(.ctors))
|
||||
}
|
||||
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|
||||
{
|
||||
KEEP (*crtbegin.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*(.dtors))
|
||||
}
|
||||
.jcr : { KEEP (*(.jcr)) }
|
||||
.got : { *(.got.plt) *(.got) }
|
||||
/* We want the small data sections together, so single-instruction offsets
|
||||
can access them all, and initialized data all before uninitialized, so
|
||||
we can shorten the on-disk segment size. */
|
||||
.sdata :
|
||||
{
|
||||
*(.sdata)
|
||||
*(.sdata.*)
|
||||
*(.gnu.linkonce.s.*)
|
||||
}
|
||||
_edata = .;
|
||||
PROVIDE (edata = .);
|
||||
data_mem_size = . - data_mem_start;
|
||||
. = ALIGN(32 / 8);
|
||||
PROVIDE (__preinit_array_start = .);
|
||||
.preinit_array : { *(.preinit_array) }
|
||||
PROVIDE (__preinit_array_end = .);
|
||||
PROVIDE (__init_array_start = .);
|
||||
.init_array : { *(.init_array) }
|
||||
PROVIDE (__init_array_end = .);
|
||||
PROVIDE (__fini_array_start = .);
|
||||
.fini_array : { *(.fini_array) }
|
||||
PROVIDE (__fini_array_end = .);
|
||||
.data :
|
||||
{
|
||||
*(.data)
|
||||
*(.data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
SORT(CONSTRUCTORS)
|
||||
}
|
||||
|
||||
bss_mem_start = .;
|
||||
.sbss :
|
||||
{
|
||||
__sbss_start = .;
|
||||
PROVIDE (__sbss_start = .);
|
||||
PROVIDE (___sbss_start = .);
|
||||
*(.dynsbss)
|
||||
*(.sbss)
|
||||
*(.sbss.*)
|
||||
*(.gnu.linkonce.sb.*)
|
||||
*(.scommon)
|
||||
PROVIDE (__sbss_end = .);
|
||||
PROVIDE (___sbss_end = .);
|
||||
__sbss_end = .;
|
||||
}
|
||||
.bss :
|
||||
{
|
||||
__bss_start = .;
|
||||
PROVIDE (__bss_start = .);
|
||||
*(.dynbss)
|
||||
*(.bss)
|
||||
*(.bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
/* Align here to ensure that the .bss section occupies space up to
|
||||
_end. Align after .bss to ensure correct alignment even if the
|
||||
.bss section disappears because there are no input sections. */
|
||||
. = ALIGN(32 / 8);
|
||||
PROVIDE (__bss_end = .);
|
||||
__bss_end = .;
|
||||
}
|
||||
. = ALIGN(32 / 8);
|
||||
bss_mem_size = . - bss_mem_start;
|
||||
.data1 : { *(.data1) }
|
||||
.tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
|
||||
.tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
|
||||
.eh_frame : { KEEP (*(.eh_frame)) }
|
||||
.gcc_except_table : { *(.gcc_except_table) }
|
||||
.fixup : { *(.fixup) }
|
||||
.got1 : { *(.got1) }
|
||||
.got2 : { *(.got2) }
|
||||
.dynamic : { *(.dynamic) }
|
||||
|
||||
/* calculate file addresses */
|
||||
text_file_start = text_mem_start - file_start;
|
||||
data_file_start = data_mem_start - file_start;
|
||||
.ctors :
|
||||
{
|
||||
/* gcc uses crtbegin.o to find the start of
|
||||
the constructors, so we make sure it is
|
||||
first. Because this is a wildcard, it
|
||||
doesn't matter if the user does not
|
||||
actually link against crtbegin.o; the
|
||||
linker won't look for a file to match a
|
||||
wildcard. The wildcard also means that it
|
||||
doesn't matter which directory crtbegin.o
|
||||
is in. */
|
||||
|
||||
_end = .;
|
||||
PROVIDE(end = .);
|
||||
/* Stabs debugging sections. */
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
/* DWARF debug sections.
|
||||
Symbols in the DWARF debugging sections are relative to the beginning
|
||||
of the section so we begin them at 0. */
|
||||
/* DWARF 1 */
|
||||
.debug 0 : { *(.debug) }
|
||||
.line 0 : { *(.line) }
|
||||
/* GNU DWARF 1 extensions */
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
/* DWARF 1.1 and DWARF 2 */
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
/* DWARF 2 */
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_frame 0 : { *(.debug_frame) }
|
||||
.debug_str 0 : { *(.debug_str) }
|
||||
.debug_loc 0 : { *(.debug_loc) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
/* SGI/MIPS DWARF 2 extensions */
|
||||
.debug_weaknames 0 : { *(.debug_weaknames) }
|
||||
.debug_funcnames 0 : { *(.debug_funcnames) }
|
||||
.debug_typenames 0 : { *(.debug_typenames) }
|
||||
.debug_varnames 0 : { *(.debug_varnames) }
|
||||
/* These must appear regardless of . */
|
||||
KEEP (*crtbegin.o(.ctors))
|
||||
|
||||
/* We don't want to include the .ctor section from
|
||||
from the crtend.o file until after the sorted ctors.
|
||||
The .ctor section from the crtend file contains the
|
||||
end of ctors marker and it must be last */
|
||||
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors))
|
||||
KEEP (*(SORT(.ctors.*)))
|
||||
KEEP (*(.ctors))
|
||||
}
|
||||
|
||||
.dtors :
|
||||
{
|
||||
KEEP (*crtbegin.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*(.dtors))
|
||||
}
|
||||
|
||||
.jcr : { KEEP (*(.jcr)) }
|
||||
.got : { *(.got.plt) *(.got) }
|
||||
|
||||
|
||||
/* We want the small data sections together, so single-instruction offsets
|
||||
can access them all, and initialized data all before uninitialized, so
|
||||
we can shorten the on-disk segment size. */
|
||||
|
||||
.sdata :
|
||||
{
|
||||
*(.sdata)
|
||||
*(.sdata.*)
|
||||
*(.gnu.linkonce.s.*)
|
||||
}
|
||||
|
||||
_edata = .;
|
||||
PROVIDE (edata = .);
|
||||
data_mem_size = . - data_mem_start;
|
||||
|
||||
. = ALIGN(32);
|
||||
bss_mem_start = .;
|
||||
.sbss :
|
||||
{
|
||||
__sbss_start = .;
|
||||
PROVIDE (__sbss_start = .);
|
||||
PROVIDE (___sbss_start = .);
|
||||
*(.dynsbss)
|
||||
*(.sbss)
|
||||
*(.sbss.*)
|
||||
*(.gnu.linkonce.sb.*)
|
||||
*(.scommon)
|
||||
PROVIDE (__sbss_end = .);
|
||||
PROVIDE (___sbss_end = .);
|
||||
__sbss_end = .;
|
||||
}
|
||||
|
||||
. = ALIGN(32);
|
||||
|
||||
.bss :
|
||||
{
|
||||
__bss_start = .;
|
||||
PROVIDE (__bss_start = .);
|
||||
*(.dynbss)
|
||||
*(.bss)
|
||||
*(.bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
/* Align here to ensure that the .bss section occupies space up to
|
||||
_end. Align after .bss to ensure correct alignment even if the
|
||||
.bss section disappears because there are no input sections. */
|
||||
|
||||
. = ALIGN(32);
|
||||
|
||||
PROVIDE (__bss_end = .);
|
||||
__bss_end = .;
|
||||
}
|
||||
|
||||
. = ALIGN(32);
|
||||
bss_mem_size = . - bss_mem_start;
|
||||
|
||||
/* calculate file addresses */
|
||||
text_file_start = text_mem_start - file_start;
|
||||
data_file_start = data_mem_start - file_start;
|
||||
bss_file_start = bss_mem_start - file_start;
|
||||
|
||||
_end = .;
|
||||
PROVIDE(end = .);
|
||||
/* Stabs debugging sections. */
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
/* DWARF debug sections.
|
||||
Symbols in the DWARF debugging sections are relative to the beginning
|
||||
of the section so we begin them at 0. */
|
||||
/* DWARF 1 */
|
||||
.debug 0 : { *(.debug) }
|
||||
.line 0 : { *(.line) }
|
||||
/* GNU DWARF 1 extensions */
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
/* DWARF 1.1 and DWARF 2 */
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
/* DWARF 2 */
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_frame 0 : { *(.debug_frame) }
|
||||
.debug_str 0 : { *(.debug_str) }
|
||||
.debug_loc 0 : { *(.debug_loc) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
/* SGI/MIPS DWARF 2 extensions */
|
||||
.debug_weaknames 0 : { *(.debug_weaknames) }
|
||||
.debug_funcnames 0 : { *(.debug_funcnames) }
|
||||
.debug_typenames 0 : { *(.debug_typenames) }
|
||||
.debug_varnames 0 : { *(.debug_varnames) }
|
||||
/* These must appear regardless of . */
|
||||
}
|
||||
|
||||
__stack_addr = (__bss_start + SIZEOF(.bss) + 0x2000 + 7) & (-8);
|
||||
__stack_addr = (__bss_start + SIZEOF(.bss) + 0x10000 + 7) & (-8);
|
||||
__stack_end = (__bss_start + SIZEOF(.bss));
|
||||
__intrstack_addr = (__stack_addr + 0x2000);
|
||||
__intrstack_end = (__stack_addr);
|
||||
|
|
@ -334,11 +356,14 @@ __ArenaHi = (0x81700000);
|
|||
__gxregs = (__ArenaHi + 31) & (-32);
|
||||
|
||||
/* for backward compatibility with old crt0 */
|
||||
__stack = (0x81700000);
|
||||
PROVIDE (__stack = (0x81700000));
|
||||
|
||||
PROVIDE (text_mem_start = text_mem_start);
|
||||
PROVIDE (data_mem_start = data_mem_start);
|
||||
PROVIDE (bss_mem_start = bss_mem_start);
|
||||
PROVIDE(__text_start = text_mem_start);
|
||||
PROVIDE(__text_fstart = text_file_start);
|
||||
PROVIDE(__data_start = data_mem_start);
|
||||
PROVIDE(__data_fstart = data_file_start);
|
||||
PROVIDE(__bss_start = bss_mem_start);
|
||||
PROVIDE(__bss_fstart = bss_file_start);
|
||||
PROVIDE(__stack_addr = __stack_addr);
|
||||
PROVIDE(__stack_end = __stack_end);
|
||||
PROVIDE(__intrstack_addr = __intrstack_addr);
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user